Okay. I think I can give an honest appraisal. I am experiencing lots of tingling and scalp activity all over my head, and around the edges my hair is growing out. I have a range of 1/2 in- 3/4 imch and 1 inch in the areas from the crown area, above the ears and right on th hairline. I know that I am getting growth further back but I have not really checked it. Since I have some grey pretties, it is easy to tell. I added a couple of drops of peppermint essen. oil to the sulhur mix oil last night. The scalp activity feels like I am getting a gentle scalp massage. I am really happy about this because I do not have to dread close encounters in public. bonjour